Robert Griffin III has described the injury that forced him out of the Washington Redskins' game against the Jacksonville Jaguars as "unfortunate".
The quarterback suffered a dislocated ankle in the first quarter of Washington's 41-10 win earlier today, and will undergo further tests tomorrow.
At his post-game press conference, Griffin said: "My ankle got caught on the ground, it was an unfortunate situation. One guy doesn't define this team, that includes me.
"This city has embraced me and my family. It meant a lot to hear them cheering when I went off the field."
Griffin suffered a knee ligament injury at the end of his rookie season, limiting him throughout the 2013 campaign.